One Company that Cares

Passionate about technology and passionate about helping customers

Who We Are

VPH gratings, OCT, Raman for Research & OEMs

Industry-leading VPH gratings and spectrometers

Wasatch is a technology company run by engineers and scientists, for engineers and scientists. Operating under ISO 9001:2015, we combine the innovation customers need with the product quality they rely on.

Founded in 2002, we specialize in high-efficiency Volume Phase Holographic (VPH) gratings and compact spectrometers built for precision and performance. Our solutions support Raman spectroscopy, optical coherence tomography (OCT), astronomy, and pulse compression.

Mission & Impact

Gratings enable spectrometers, spectrometers enabling systems, systems enabling life

Creating innovative solutions with enabling technologies

At Wasatch we believe in the power of photonics as an enabling technology. Combining our innovation and our customers creative problem-solving leads to new product developments that truly enable solutions to real world problems.

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Our Story

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ead with Care

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spire to be More

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upport Curiosity

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ncourage Engagement

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eal Customer Impact

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ead with Care

Lead with Care

We care deeply about our employees, partners and products. We strive to be a fair and flexible employer, empowering every team member to have a meaningful voice in shaping our success.

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spire to be More

Aspire to be More

Individually and collectively, we are committed to continuous improvement. We are not afraid to challenge ourselves to achieve ambitious goals, even when the outcome is simply a valuable learning experience.

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upport Curiosity

Support Curiosity

Curiosity drives learning and innovation. By asking questions and fostering an open-minded environment, we gain a deeper understanding of the science we support, our products, and our customers.

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ncourage Engagement

Encourage Engagement

We believe engaged employees drive exceptional results. By fostering a culture of transparency and openness, we empower our people to take ownership, contribute with confidence, and make a meaningful impact.

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eal Customer Impact

Real Customer Impact

At our heart, Wasatch is a photonics company with purpose. We believe our technology can create meaningful change, and by supporting our customers we help solve real-world challenges and make a lasting impact.

What Makes Us Unique

Who We Serve

Team & Culture

At the heart of everything we do at Wasatch in a transmission grating. Its purpose is to provide clarity and to separate the broad spectrum of information it receives into concise, discrete, easily discernable details. Its role is to provide color, without reducing the intensity of the information received, with a goal of helping to facilitate better, clearer answers. At Wasatch, we encourage everyone to think like a VPH grating, such they are not just at our heart, they define our DNA and inform our minds. This all serves to create an open culture, one underpinned by our LASER values. ​

David Creasey

CEO Wasatch Photonics

David Creasey, PhD

Chief Executive Officer
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Chief Executive Officer

Michael Matthews

VP Spectroscopy
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VP Spectroscopy

Misty Johnson Langedyke

Account Manager, Gratings
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Account Manager, Gratings

Elroy Pearson

Senior Optical Engineer, Gratings
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Senior Optical Engineer, Gratings

Elizabeth Cellan

Controller
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Controller

Jeff Taylor

Operations Manager, NC Facility
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Operations Manager, NC Facility
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Company that Cares

Future Vision

Misty Johnson

Misty Johnson is responsible for taking care of our grating customers at the Logan, Utah, facility. She has been a member of the Wasatch Photonics team since 2009. By understanding her customers’ needs and goals, as well as the current grating market, Misty is able to provide a superior level of customer support. As Account Manager, she acts as a liaison between customers and Wasatch Photonics’ manufacturing department making sure that the lines of communication are always open.

Customer support is an integral part of Wasatch Photonics commitment to customers. Whether you are in the market to purchase a single grating, inquiring as a distributor, or purchasing large volume, Misty will guide you seamlessly through the custom design process. Misty strives to build trust and strong long term relationships with Wasatch Photonics customers. She brings 20 years’ experience as customer support manager from a number of manufacturing and service companies.